Noun
doom metal (uncountable)
(music) A subgenre of heavy metal characterised by a slow tempo and low-tuned guitars, often emphasizing despairing lyrics.
Doom metal band My Dying Bride have used violin as a part of their line-up throughout many of their albums. Source: Internet
Doom metal band YOB is among the leaders of the Eugene heavy music scene. Source: Internet
Doom metal traces its roots to the lyrical themes and musical approach of early Black Sabbath. Source: Internet